NEMO Roamer™ Self-Inflating Mattress vs REI Co-op Westward Dreamer Self-Inflating Bed

Editorial Team
Last modified at April 28, 2026
When it comes to camping, a good night's sleep can make or break your outdoor experience. The NEMO Roamer™ Self-Inflating Mattress and the REI Co-op Westward Dreamer Self-Inflating Bed are two top contenders in the market, each offering unique features to enhance your comfort in the great outdoors. Both products aim to provide a restful sleep, but they cater to slightly different needs and preferences.

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NEMO Roamer™ Self-Inflating MattressREI Co-op Westward Dreamer Self-Inflating Bed
NEMO Roamer™ Self-Inflating MattressREI Co-op Westward Dreamer Self-Inflating Bed
Weight

Double: 105 oz
Double Wide: 134 oz
Single Wide: 88 oz
Single: 71 oz

Long X-Wide: 5 lb 11 oz
Long Wide: 4 lb 9 oz

R value

7

6.7

Thickness

4 in

4 in

Length

N/A

76 in

Width

N/A

Long Wide: 25 in
Long X-Wide: 30 in

Warranty

NEMO Adventure Forever Guarantee™

Limited lifetime warranty (no fixed term)

Material

PU Stretch Polyester

75-denier recycled polyester bottom & sides, 30-denier recycled stretch polyester top

Inflation time

N/A

N/A

Packed size

Double: 21 × 12 in
Double Wide: 26 × 12 in
Single Wide: 16 × 10 in
Single: 14 × 8.5 in

Long X-Wide: 11 × 32 in
Long Wide: 11 × 28 in

Comfort

NEMO Roamer™ Self-Inflating Mattress

4.6/ 5.0

REI Co-op Westward Dreamer Self-Inflating Bed

4.6/ 5.0

Comfort is paramount when it comes to camping mattresses, as a good night's sleep is essential for an enjoyable outdoor experience. Both the NEMO Roamer™ and the REI Co-op Westward Dreamer excel in this category, offering plush cushioning that rivals home bedding. The NEMO Roamer™ provides 4 inches of velvety surface, while the REI Co-op Westward Dreamer is praised for its ability to let users sleep like a baby. With both products scoring 4.6 out of 5, it's a tie in this category, meaning buyers can expect exceptional comfort from either choice.

Durability

NEMO Roamer™ Self-Inflating Mattress

4.4/ 5.0

REI Co-op Westward Dreamer Self-Inflating Bed

2.8/ 5.0

Durability is crucial for camping mattresses, especially for those who frequently camp in rough terrains. A more durable mattress ensures longevity and reliability, saving you money in the long run. The NEMO Roamer™ scores significantly higher in durability with a rating of 4.4 compared to the REI Co-op Westward Dreamer's 2.8. This means the NEMO Roamer™ is built to last through rainstorms and rough terrain, making it a dependable choice for frequent campers. If durability is a top priority, the NEMO Roamer™ is the clear winner.

Ease of use

NEMO Roamer™ Self-Inflating Mattress

4.1/ 5.0

REI Co-op Westward Dreamer Self-Inflating Bed

4.1/ 5.0

Ease of use is important for camping mattresses because after a long day of hiking, you want to set up camp quickly and efficiently. Both the NEMO Roamer™ and the REI Co-op Westward Dreamer score equally in this category with a rating of 4.1. The NEMO Roamer™ features a self-inflating design with dual valves, while the REI Co-op Westward Dreamer is praised for its straightforward self-inflating mechanism. This tie indicates that both products are user-friendly and convenient, making setup a breeze.

Warmth

NEMO Roamer™ Self-Inflating Mattress

3.6/ 5.0

REI Co-op Westward Dreamer Self-Inflating Bed

4.4/ 5.0

Warmth is a critical factor for camping mattresses, especially in colder conditions. A mattress with better insulation ensures you stay warm and comfortable throughout the night. The REI Co-op Westward Dreamer outperforms the NEMO Roamer™ in this category with a score of 4.4 compared to 3.6. This means the REI Co-op Westward Dreamer provides excellent insulation, making it perfect for camping in all conditions. If you prioritize warmth, the REI Co-op Westward Dreamer is the better choice.

Noise

NEMO Roamer™ Self-Inflating Mattress

3.3/ 5.0

REI Co-op Westward Dreamer Self-Inflating Bed

3.6/ 5.0

Noise levels can significantly impact your sleep quality, especially in a shared tent. A quieter mattress ensures you and your tent mates can sleep undisturbed. The REI Co-op Westward Dreamer scores slightly higher in this category with a rating of 3.6 compared to the NEMO Roamer™'s 3.3. This means the REI Co-op Westward Dreamer is generally quieter, with less crinkly sounds. If a quiet sleep environment is important to you, the REI Co-op Westward Dreamer has a slight edge.

Stability

NEMO Roamer™ Self-Inflating Mattress

3.8/ 5.0

REI Co-op Westward Dreamer Self-Inflating Bed

3.4/ 5.0

Stability is essential for a good night's sleep, as a stable mattress prevents you from sinking or feeling lumpy. The NEMO Roamer™ scores higher in stability with a rating of 3.8 compared to the REI Co-op Westward Dreamer's 3.4. This means the NEMO Roamer™ offers a smooth, lump-free surface that keeps you supported throughout the night. If stability is a key concern, the NEMO Roamer™ is the better option.

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Conclusion & Final Verdict:

Both the NEMO Roamer™ Self-Inflating Mattress and the REI Co-op Westward Dreamer Self-Inflating Bed offer exceptional comfort and ease of use, making them excellent choices for campers. However, the NEMO Roamer™ stands out in durability and stability, while the REI Co-op Westward Dreamer excels in warmth and noise reduction. If you prioritize durability and stability, the NEMO Roamer™ is the better option. On the other hand, if warmth and a quieter sleep environment are more important to you, the REI Co-op Westward Dreamer is the way to go.

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